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2. Air door - Wikipedia

   en.wikipedia.org/wiki/Air_door

   A typical commercial air curtain enclosure. In North America, the more commonly-used term for an air door is "air curtain". The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) defines an air door as follows: "In its simplest application, an air curtain is a continuous broad stream of air circulated across a doorway of a conditioned space.

3. Cooling load temperature difference calculation method

   en.wikipedia.org/wiki/Cooling_load_temperature...

   The first of the cooling load factors used in this method is the CLTD, or the Cooling Load Temperature Difference. This factor is used to represent the temperature difference between indoor and outdoor air with the inclusion of the heating effects of solar radiation. [1] [5] The second factor is the CLF, or the cooling load factor.

4. Air curtain - Wikipedia

   en.wikipedia.org/wiki/Air_curtain

   Edit; View history; Tools. Tools. ... Download as PDF; Printable version; In other projects ... Air curtain may refer to: Air door, a fan-powered device used for ...

5. Momentum curtain - Wikipedia

   en.wikipedia.org/wiki/Momentum_curtain

   Simply pumping air between a hull and the ground wasted a lot of energy in terms of leakage of air around the edges of the hull. Cockerell discovered that by means of generating a wall (curtain) of high-speed downward-directed air around the edges of a hull, that less air leaked out from the sides (due to the momentum of the high-speed air ...

6. Curtain wall (architecture) - Wikipedia

   en.wikipedia.org/wiki/Curtain_wall_(architecture)

   A curtain wall is an exterior covering of a building in which the outer walls are non-structural, instead serving to protect the interior of the building from the elements. Because the curtain wall façade carries no structural load beyond its own dead load weight, it can be made

7. Bubble curtain - Wikipedia

   en.wikipedia.org/wiki/Bubble_curtain

   A bubble curtain in Florida used to stop debris entering the marina. A bubble curtain is a system that produces bubbles in a deliberate arrangement in water. It is also called pneumatic barrier. The technique is based on bubbles of air (gas) being let out under the water surface, commonly on the bottom.

8. Cubicle curtain - Wikipedia

   en.wikipedia.org/wiki/Cubicle_curtain

   Cubicle curtain design underwent a period of rapid growth in the 1990s. [3] Instead of traditional solids and tone-on-tones, a broader range of subtle colors, muted tones, and soft hues became available along with different textures and more elaborate patterns. Nature themed cubicle curtains [4] are popular as well as customizable options.

9. K-factor (fire protection) - Wikipedia

   en.wikipedia.org/wiki/K-factor_(fire_protection)

   This engineering-related article is a stub. You can help Wikipedia by expanding it.